0
Best Answer
More answers
Do you mean: x2 +x+x+1-5
Then it becomes: x2+2x-4
When factored: (x+1-sq rt 5)(x+1+sq rt 5)
Using the quadratic equation formula helps.
This answer is:
Add your answer:
Earn +20 ptsQ: How can you factorise x sqaured plus x plus x plus 1-5?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Related questions
How do you factorise 3x plus 15?
X=5
Factorise x2 plus 8x plus 15?
(x+5)(x+3)
How do you factorise x squared plus 2x - 15?
17
How do you factorise x2 plus 2-15?
x2 + 2x - 15 = x2 - 3x + 5x - 15 = x(x - 3) + 5(x - 3) = (x + 5)(x - 3)
Factorise x2 plus 5x?
x(x+5)
How do you factorise x plus x?
x + x = x(1+1)
Factorise x squared plus 3x plus 2?
(x + 2)(x + 1)
Factorise x squared plus 6x plus 5?
It is (x+5)(x+1) when factored
Factorise x squared plus 13x plus 42?
It is (x+6)(x+7) when factored
How do you factorise x squared plus 4x?
x2 + 4x = x(x + 4)
Factorise x2 - 10x plus 21?
(x-7)(x-3)
Factorise x2 plus 7x-44?
(x + 11)(x - 4)
Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.